Free facebook advertising

I will give you a free Facebook advertising on my group - only for blackhatworld members!

I own many groups, but my biggest group is https://www.facebook.com/groups/postyourbusinesslink/ with 586.000 members.

Public posting is not allowed - only I can post it.

If you have any link to promote / advertise let me know and I will post it for you.

The offer will be for one week. 2.4.2016 - 9.4.2016

Please dont give me adult content or something wich is already baed on other Social Media sites. I dont want to put my group in risk.